The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 04, 2006
Filed:
Mar. 02, 2004
Alexander Zyuzin, Vancouver, CA;
Alexander Zyuzin, Vancouver, CA;
Triumf, Vancouver, CA;
Abstract
Disclosed are a method and an apparatus for generating and collecting a secondary compound that includes daughter isotope, such asGa, resulting from the decay of a parent isotope, such asGe, present in a precursor compound. The apparatus includes a generator system comprising a collector vessel, a cold trap and a pump, that are operatively connected to sources for introducing a precursor compound and an eluant solution, and optionally purging gases and oxygen scavengers, into the generator system. In a generation mode a substantial portion of the precursor compound is maintained in or flows through the collector vessel while in recovery mode substantially all of the precursor compound is confined in the cold trap while the collector vessel is flushed with an eluant to remove the collected secondary compound.